code: def get_persona_locations(locations_fpath: str):
      """
      Reads a list of locations.
      """
      locations = []
      logging.info("Loading the locations file.")
      with open(locations_fpath) as lf:
          for line in lf:
              s = line.strip()
              if not s:
                  continue
              locations.append(s)
      logging.info(f"{len(locations)} location loaded")
      return locations
  
imports: import random
  import os
  from collections import defaultdict
  import hydra
  from omegaconf import DictConfig
  from dataclasses import dataclass, field
  from typing import List, Dict, Any
  from parlai.crowdsourcing.projects.wizard_of_internet import constants
  from parlai.crowdsourcing.projects.wizard_of_internet.wizard_internet_blueprint import WIZARD_INTERNET_PARLAICHAT_BLUEPRINT
  from parlai.crowdsourcing.utils.mturk import MTurkRunScriptConfig
  import parlai.utils.logging
  from mephisto.abstractions.databases.local_database import LocalMephistoDB
  from mephisto.abstractions.blueprints.parlai_chat.parlai_chat_blueprint import SharedParlAITaskState
  from mephisto.operations.operator import Operator
  from mephisto.operations.hydra_config import register_script_config
  from mephisto.tools.scripts import load_db_and_process_config
label_desc: Use image node_id 3 for calling a global function with example usage: get_persona_locations(locations_fpath) and returns: locations